I mean consider this: I used to be a skinny guy. I asked out around 5 girls and made them laugh and played all my cards right. I got rejected politely by every single one. Then I went to the gym and gained mass. I am still on the skinny side (just my natural body type) but I am not skinny like before anymore. I asked out 3 girls in 1 week without putting any effort in what I said (I said nothing interesting) and they all gave me their number and looked interested. They are better looking then the previous ones (the ones I asked out when I was skinny) too.