Ask HN: How to avoid feeling of slog at work?

Soliciting advice!

How to celebrate wins big and small and avoid a feeling of slog at work?

It shouldn't be that each completed task just means we pick up the next one forever!

Kanban works well for us but when there's no weekly sprint or whatever it seems easy for that feeling to arise.

We do have a weekly wrap up sesh but I'm sure there's more that can be done both by yourself and with everyone together as a team.