Generally speaking of course there's going to be girls who are attracted to you, and some who aren't. I myself am attracted to guys who are more teddy bearish, repulsed by muscley jocks and sometimes attracted to just normal skinny guys. I put more value on personality than looks overall anyway so in whatever packaging that comes in, if I enjoy it, I won't really care.
Girls are emotional and guys are visual, so a girl's needs are met more through personality than a body type, FYI :-)
Everyone seriously does have their own opinions. I prefer slender with a little muscle and am not attracted to larger guys while my cousin likes the bigger teddy bear types and can't stand the more slender men.
Its hard for a girl to deal with a skinny guy, because girls already have pressure too be skinny. And if they come across a boy that looks thinner than them they can really shy and scared. so if it ever gets that way comfort her.
I am 6'5" at 155 lbs . So you can get the image of me. I'm one tall dude and always here the damn tall jokes and "do you eat?" After while it starts to piss me off because if I could change and actually gain weight to make more of the "teddy bear" I would. Trust me I have for girls in the past. I've come to terms that I can't change and this is me. If girls can't see me for the charming personality I have for them then they are not worth it and they missed out on a chance of a life time to be with a guy that will treat them right.