Yahari Ore no Seishun Love Comedy wa Machigatteiru., Nisekoi Recommendations
Both high school rom-coms, though Nisekoi definitely takes a more traditional approach; whereas Nisekoi sees active romantic development, Oregairu is more about the development of friendships, with the male MC "more attracted to" the "trap" than any of the girls. Still, they take cliche'd situations (cultural festival, school field trip, etc.) and character tropes, and make them interesting.
It has the same atmosphere where they are brought together by an unlikely force to be done so.
-Starts off with a guy and a girl who appear to clash at first
-In Nisekoi you have Raku being forced into a (fake) relationship with Chitoge whereas in My Teen Romantic Comedy SNAFU you have Hachiman being forced into the same club as Yukino (the only member of the club)
-The at first clashing relationship develops as time progresses
-They give off a similar overall feeling while watching the show
-One Guy, Multiple Girls, however this is less prevalent in My Teen Romantic Comedy SNAFU than it is in Nisekoi. Nisekoi is considered a Harem due to the amount of girls in the show
If you liked a light hearted comedy romance like Nisekoi, you will like Oregairu.
The main characters are forced to be very close to a girl. They don't like it at first, but ends up getting along very well.