We all know that people hate excuses. What they hate even more than excuses is whining, even if the excuses and whining are justified. Let's say you're a male, 5'5, balding, etc. Even though you know that some of these elements might be holding you back, you should never acknowledge them in public. Maybe to your closest male friends, sure. But sure as hell not in front of women or in any kind of social setting. There is absolutely no benefit in doing so, because you will immediately become "that" guy, which is more of a death sentence than being short, bald, whatever. I'm not saying that these feelings aren't valid because they absolutely are. But vocalizing them is only going to set you back from further.

In fact, if you're pressed about it (eg a friend asking you if being 5'5 has negatively affected your dating life in front of a group of people), you should deny that you've ever even thought about it. You should actually be borderline delusional in your denial that any conventionally undesirable trait you were born with has affected you negatively. This accomplishes a few things. It shows that you have a strong character and willpower, not easily swayed into misery or depression. It also may compel people to question why those negative elements would've been negative things to begin with. "Huh, this guy really doesn't care that he's 5'5 and bald. But... He should? At least I thought he should've? But he's not, so maybe... He has no actual reason to? Is a guy being short and bald really something that should matter to me so much?"

Not saying that every woman would react this way. But you'll sure as hell get a better response compared to "you're probably not interested in me because I'm short 😔"