It's understandable. At your age, your hormones are kicking in and you want to **** every young pretty female in sight.
of course he can, anyone can have a crush on anyone at any age, its normal.
You seem like a healthy "normal" 12 year old boy.
It is called 'growing up'
Boy you need to sit down somewhere with that mess. Wait till you get older to deal with the drama and stress of dating.
all the best dude if you have then you can if you dont then dont mind about it :)
there is no age to vulnerability i have seen 60 years old uncle going crazy for 20 lol!...year old gurlie lol!...
so you see..embrace it..THE SHOCK..THE SURPRISE VALUE!..
Sure, it isn't difficult to have crush on cute girls.