Why Does Grief Come in Waves? Understanding the Parts of Us That Carry Loss

Have you ever had a moment where you felt like you were beginning to find your footing after a loss, only to suddenly feel overwhelmed by grief again?

Maybe a song comes on that reminds you of them. Maybe you walk past a familiar place. Maybe a holiday, birthday, or meaningful date arrives. Or perhaps you simply have a quiet moment where the reality of what has changed feels heavy again.

Grief is not a straight path. It does not move neatly from pain to healing, with each day becoming easier than the last. Grief moves in waves because love, attachment, and connection are not things we simply turn off when someone or something important is gone.

Through an Internal Family Systems (IFS) lens, we can begin to understand these waves of grief in a new way. Instead of seeing grief as something to overcome or move past, we can begin to see it as different parts of ourselves carrying pieces of our loss — each one trying to process, protect, and honour what mattered.

Grief Is Not Linear

Many of us have been taught that grief follows certain stages or that healing means eventually reaching a place where the loss no longer hurts. But grief is much more complex than that.

You may have moments where you laugh, connect with others, and feel present in your life — and then moments where sadness arrives unexpectedly. This does not mean you are going backward. It does not mean you have failed to heal. It means something meaningful was lost.

Grief often resurfaces when something reminds us of the person, relationship, dream, or chapter of life we are missing. These moments can feel surprising because they often arrive when we least expect them.

A wave of grief is not a sign that something is wrong. It may simply be a part of you saying:

“This mattered.”
“This person mattered.”
“This love mattered.”

Understanding Grief Through an Internal Family Systems (IFS) Lens

Internal Family Systems (IFS) is a therapy approach that understands our inner world as being made up of different parts of ourselves. You may already notice these different parts within you:

• A part that wants to keep going no matter what
• A part that feels overwhelmed or exhausted
• A part that worries about the future
• A part that remembers the past deeply
• A part that longs for things to be different

IFS does not view these parts as problems to get rid of. Instead, it recognizes that each part has a purpose. Even the parts that feel painful are often trying to protect us in some way. When we experience grief, different parts of ourselves may carry different pieces of the loss.

The Part of You That Misses

There may be a part of you that holds the sadness, longing, and love connected to what you have lost. This part may carry memories, moments you wish you could return to, and the ache of knowing something has changed. It may say:

“I wish they were still here.”
“I miss the way things used to be.”
“I don’t want to forget.”

This part is not keeping you stuck. It is holding the significance of the relationship and honouring what it meant to you. Sometimes grief is the expression of love that no longer has the same place to go.

The Part of You That Tries to Keep Going

Another part of you may focus on moving forward. This part may help you return to work, care for your family, maintain routines, or simply get through the day. It may say:

“I need to be strong.”
“I have responsibilities.”
“I can’t fall apart right now.”

This part is not avoiding grief because it does not care. Often, it is working hard to protect you from becoming overwhelmed. It deserves compassion too.

The Part of You That Protects You From Pain

Sometimes we have parts that try to create distance from grief. These parts may keep us busy, distract us, numb emotions, or encourage us not to think about the loss too much. They may say:

“Don’t go there right now.”
“Stay busy.”
“You need to move on.”

These parts often developed because feeling the full weight of grief felt like too much at one point. Instead of judging these protective responses, IFS invites us to approach them with curiosity: “What are you trying to protect me from?”

When Different Parts of Us Grieve Differently

One of the most confusing experiences in grief can be feeling pulled in different directions. A part of you may want to talk about your loss and remember everything. Another part may want to feel normal again. A part of you may feel guilty when you experience joy. Another part may desperately need moments of peace. This can create an inner conflict:

“How can I be happy when I miss them so much?”
“How can I move forward without leaving them behind?”

IFS offers a gentle reminder: all of these parts belong. You do not have to choose between remembering and living. You do not have to stop loving someone in order to continue moving through life. Healing is not about silencing the parts that grieve. It is about building a compassionate relationship with them.

Meeting Grief With Compassion

When a wave of grief arrives, we often instinctively try to push it away. We might tell ourselves:

“I should be doing better by now.”
“I shouldn’t still feel this upset.”
“I need to be stronger.”

But what if grief did not need to be fixed? What if it needed to be met?

Through an IFS lens, we can gently turn toward the parts of ourselves that are hurting and ask:

• What part of me is feeling this right now?
• What is this part trying to show me?
• What does this part need from me?
• Can I offer myself kindness at this moment?

Sometimes healing begins when we stop asking our pain to disappear and begin offering it compassion.

You Are Not Grieving Wrong

Grief does not have a timeline. There is no perfect way to grieve. There is no point where you should suddenly stop missing what mattered. The waves of grief are not proof that you are moving backward. They are reminders that something meaningful touched your life. Through compassion, curiosity, and connection with ourselves, we can begin to sit alongside the parts of us that carry loss. Not asking them to disappear. Not rushing them to heal. Simply reminding them: “You don’t have to carry this alone.”

And slowly, gently, we learn how to carry grief in a way that honours both the love we have lost and the life that continues unfolding.