before people celebrate me too much wrt recent shit i inserted myself into, i also think it's useful to have a discussion about irony and jokes; specifically, we can all try to keep in mind that shit can and will be misused. and also that on the internet, via text-based communication, we lose the nuance of tone of voice, facial expression, etc. which means it's even easier for a joke to be read straight.
so yeah, if you feel like you have to cw for being sincere, i would say (in all my armchair fuckin quarterback glory) that maybe it's time to take a step back, recalibrate, and examine how you're doing. sincerity is how we connect with others on a fundamental level. sincerity is recognizing your gestalt whole, not just one aspect of yourself - the Jokes, for example - connecting to someone else's one aspect.
and yeah, i struggle with this shit, too.
but also honestly i've seen a lot of people who cloak themselves in irony, in jokes, in shitposts, and then in the rare moments of sincerity talk about how they feel disconnected, unsatisfied, and lonely - and exhausted because they feel like they must be "on stage" doing their bit to be loved.
humor is sometimes a way to feel safe. but you can sometimes be, in essence, too safe.
opening yourself up and being vulnerable is fucking terrifying.
but it's also worth doing.
i also think it's worth keeping in mind that, while i love dark humor as a coping mechanism, there can always be too much of a good thing. if a thick layer of irony and jokes is keeping you from connecting with others, it's a bad thing. if you feel like you can only interact with others by being The Jokes Person, that's also a bad thing.
humor is often a defense mechanism in that it's how we keep from feeling vulnerable - but we can only make true connections while being vulnerable.