Maybe, expression of feelings is overrated

Before you jump into bad judgement,  hold your thoughts, this post isn't intended to downplay the need to express feelings of any sort, whatsoever.
However, I just thought this through like "whatever" and decided to share my thoughts to whoever may read [of course, thank you]
Now to my question, is expression of one's feelings overrated? Sure, we all get  that pep talk from friends/family or even strangers from social media encouraging you to go for the slot, drop the bomb, solve the puzzle, complete the story,you know ? These type of sappy shi...I mean phrases.
But really though, are you sure that's what really need to do? Have you thought of the consequences?  Aftermath ? Or should I say apocalypse.?
I for one, have rejection amidst my top list of fears and it's actually a very long list..
Surely I've met some very pretty girls , maybe not 10s but hey, what I've met are matching. Fast forward, I start talking to the girl  for days, we have a good mental connection,  you know what I mean ?Not saying I'm sapiosexual or something but yeah THAT connection kind. You start having these cheesy feelings for her, you think of them every time, you even go to the extent of swallowing all your ego for this one just so you can text her or call her and don't care if she calls you clingy or a bother. Also, you'll be there scrolling through your pictures and get stuck on her pic for a minute or two or worse case, an hour!
All this feels so great and at the same time you feel miserable. You've basically caught the feelings. Killer disease the media won't talk of,that one. Heck! You can even listen to smooth music without her crossing your mind, you catch yourself subconsciously reading all your old convos and shit. Worse case, you start feeling "sick", you start fantasising about her everyday , how you and her could be lying on the same bed next to each other or how yall could just be at the beach and having intense moments, then if you are not careful bef$ore you know it you try "damage control", you find solace in drinking, smoking, being glued to your series or sleeping around with random girls so you can fill that void you feel. Sometimes others are fortunate to find that solace in all those things, usually it doesn't though.
Now,you are probably thinking ,should you tell this girl what you feel about her? She's what you'll say a 7 [cause any girl above a 7 isn't ready for you my Nigga but sorry], if you are not lucky she's already seeing someone and you are pondering whether you should still go ahead and tell her about your feelings. I for one, is not such a good confronter of feelings and I do hate it so much when it's conflict in my mind as to whether I should make my feelings known or nah. Usually, I'm not used to letting them known and I'm still alive! Yes I am! It's not that bad ...I don't tell her,  she never knew, somebody else started seeing her , I get jealous but do I care ? No. That's all just by the way though.
Other cases, you tell this girl what you feel , she laughs it out and calls you unserious,  cuz yall are so close she's thinking of making you her bridesmaid[smh]. Now you're hurt , you'll have to live with that the rest of your life that you were turned down and you made your feelings KNOWN
too.
All I'm saying here my nigga is , you are also better off  not expressing your feelings as you are expressing them. Trust me, if it's meant to be it will be, you'll know! If there's a bit of you withholding you from confronting your feelings you may want to listen to that too!  Be great my people !