Okay downsides: rejection would be incredibly awkward bc we’re doing a language school together

| First night: massive a hole energy initially - my type whoops - (turns out was he was spiked lol) but we had really good banter | Second night: went out in group and only concentrated on me (we didn’t dance together) but he didn’t dance with a single girl and took me out to get food individually/got all ma drinks/ actually seemed really sweet | Third night: cuddled a bit

Fast forward now: we’ve realised we’re doing the same class at a language school together in the week (everyday 5hrs) - he’s a lot more serious about this / pretty much semi friendzoned me

Catch: Went out few nights ago and he was being flirty with me again that day, but then proceeded to grind on 5/6 other girls. Was not happy, maybe chucked his drink at him (more context behind this but I think reasonable to do this) … he didn’t seem to care too much in the morning (a red flag?) Now have established we friends, but still think he’s incredibly hot

I’m off elsewhere next week and likely never see him again - should I go for it or nah ???