HELP. How to up/down movement UE5 Niagara

Hello! I’m quite new to making particles, so I’m sorry if this question seems dumb.

I’m trying to make a particle mesh move up and down. I’ve tried with a sine and with a curve, but for some reason it only goes down once and then it goes upward and keeps going upward.

What am I doing wrong?

Thank you!

1 Like

To anyone having this issue:

Gravity force - Make vector - Sine on Z, play around with period and scale parameters and add a drag.

I am new to this website,
I hope I’ve helped