Hi (again!! ) LifeIsCruel,
From the way you're feeling perhaps it feels like EVERY guy you're seeing "has it all", but believe me (!!) from where I'm at NOT every guy "has it all".
Even the one's with "hair", even the ones with muscles, even the "conventionally" attractive ones.........even............none of those things come close to my view of "having it all". Having "it all" runs much deeper than that.
And if your insecurities right now start at/focus on your appearance, well (and I might have said this before ) nothing wrong with slender.........nothing wrong with not wearing bracelets.............nothing wrong with thinning hair.
Now appearances "out the window" (!! ) the "having it all" bit is way more inside of you, inside who you are.
So don't let your focus on others keep that "locked up"/away from people, you may well have more in you than a lot of the people you're looking at. Just try to let it out, see your true value, see your true positives (the positives that really matter!!).
I'm not going to do the "love yourself" bit, as I know that's probably hard for you to grasp (hard for a lot of people to grasp, regardless!!) but just try to allow people to see inside and value/love you for who you are, and try to accept (even if you don't quite get it) that those qualities in you are something that other people can value and love in you.
And believe me, I'm sure there are some of those qualities in you!!!
Alison