If "lol" is the best you can do, by all means use it.
Obviously, you're not easily embarrassed with having to make do with a limited vocabulary.
I admire your strength.
Kind Sir. I've been a cop most of my life with enough college to make a buzzard take a crap.
I've learned and been trained to absolutely, unconditionally, without a shadow of a doubt, unequivocally...
Give a Damn care less about what others opinions of me are. At the most basic level of human consciousness. Don't care.
I'm free and it's a beautiful thing.