Ok so, I'm young and stuff and sometimes when I'm hanging out with my friends (the ones that are girls) and they like to hug me and a lot of them are really clingy. But I've been "confused" about my sexual orientation for a while now and I'm wondering, is it normal to get these tingly/butterfly feelings when my friends do this? I feel sort of an intimate feeling of attraction... and yeah I'm just wondering if that's completely normal...

Yes that is completely fine :) your just figuring out who you are and that's perfectly natural id say everybody (girls&boys) go true the same thing :)

It is completely natural:)
Its just attraction! As shanksy said it's a girl's and boy's
Thing;D