Let's be real here, let's assume there are 2 guys with exact same everything except body shape. One is rather skinny, while the other has toned muscles. Most girls would prefer the guy with toned muscles right?

But how much does it matter? I'm basically the skinny guy. I am 6'2" and 150lb. I have been told "if you put on some weight you would be really good looking" countless number of times. I am an introvert but have no problems starting conversations with girls. However, I may just be bad at escalating. Had no luck with girls in high school, but that doesn't count because there were only 100 students in my grade. Currently I'm a first-year in college. It always seemed to me that if you are "popular" it's easier. But I stay true to myself and hang out with people I like. I won't be a tryhard to be the life of the party. I am into fashion so I dress pretty well(at least I think I do). I keep myself clean and make sure I smell nice. Although I have a few female friends, so far none of them have shown interest.

Is it my personality or something else? Will working out and gaining muscle change anything? If so, how much? Thanks!