Is it a clue?

[prime_star]

does it mean he likes me when he touches my hands five times in the same class time
, put his arms around me, teases me, slaps my butt? Idk, is it?

[Karagor]

Yes, it sounds like him flirting...

I remember trying *so* hard to casually touch a girls hand in class, over and over, and eventually she had to tell me outright to stop v.v I just would not get the message.

When he touches your hand, quickly rest yours on top (in a casual way if you're nervous). Worst case scenario, he'll move his hand away and you'll know it wasn't him flirting.