If you FOMOed and bought at peak, dont feel bad.

Do you regret buying Bitcoin, or do you actually regret timing it right? These are two different things.

1- Ask yourself that and you will feel better if your goal is to hold bitcoin, because it is the escape route.

2- Do not feel attached to fiat value of bitcoin

3- Do not compare yourself with those who held for a long time.

Build your own journey and stick to yourself. You will be happy, and more so in 5+ year :)