so I'm Asian and naturally skinny. but you know American guys are bigger than Asian guys. I'm still not confident in my body. but hawaii is hot and I feel like wearing tanktops. if a guy is skinny, doesn't it look good? I'm just curious to know what other people think about this.
As long as your bones aren't sticking out, wear them. Although... the thing I hate with guys wearing tanktops is, if their armpit hairs are longer than my head hair. Other people might not think it's a big deal, but to me it is a huge turn off.