Be warned that I'm just not too good at these things... Might be a bit bad lolz. (Beware of Misspellings!)
How i got into mp100 was... well i don't exactly remember but there was a bit of mp100 on my twt tl (of mostly reigen tho), and i heard it was good so i put it onto my watchlist. Suddenly I just wanted to watch mp100 and I thought it was gonna be another anime i would enjoy and put onto my list of 'anime i completed'. I had no fucking clue what was coming for me.

My feelings on the show when i first watched it is exactly how the tumblr screenshot descirbed it. It shocked me of how fucking good it was, the animation? incredible. THE CHARACTERS??????????? AMAZING. I don't know how to explain it well but god i really mean it when i say it geniunely changed my life for the better. the lessons it teaches impacted me that no other anime did, like sure i may take in a lesson here and there but my god mob psycho just reallyyy did something to me. mein gott. how it got me was the ONE scene with reigen and mob, where reigen tells mob its "okay to run away!". And idk but deep somewhere in my mind i guess i just really needed that. The 'nobody is special' thing is great, 'everyone has sides of them that they don't like', everything that this series teaches is amazingggg (btw i love this series' self-acceptance thingy, instead of self-love its self acceptance which is great, god. like fucking damn I LOVE THIS SHOWW!!!).
btw s2 is great, that scene with emi is absolutely beautiful. And not to mention the massive amounts of character development my fucking god. Seperation arc is fucking great like holyyy shit dude. I have to mention the characters like wtf man. These characters are so great and have really compeling and good arcs. God when i think about the characters they have such great development.. the ones im most attached to are ofc mob & reigen, and shou. But honestly everyone is amazing dude.
After i had finshed s2 i basically kinda got . fixated on the show lmao. And i joined the fandom, which btw is a great one not perfect by any means, but i really enjoyed being there it was really fun. (im still in the fandom btw, i love it a lot). I enjoyed being there while s3 was airing, god that was great.
s3 is amazing btw i adore alien arc it's my fav arc in the season. oh man.. confession arc... now that- that is an arc. (when i read the manga i bawled my eyes out while reading it, it's great.) (you should go read the manga, i love ONE's artstyle and the fact you can see his art improve while he works on the manga is soooooo good)
while this is absolutely not the perfect piece of text explaining as to why I love mp100, I will share some stuff in the "fan content & such" box to show why i adore the show also. Anyway, all i can really say is that this anime definately impacted me in such a way i can't but thank it. Man, idk all i can say is to watch it, and see why i and so many others adore this show as much as I do. This show will always have a special place in my heart, so thanks for everything.