Extremely obsessive, jelous & controlling male leads.
Male leads you want to hate but like at the same time

Both Male leads fell in love on first meeting and both manipulate to get the FL.
Both are also controlling.
TLTSILY is more romantic love story with great chemistry while MHTT is more of the obsession to keep the FL

LNF is a lot tamer than MHTT but I get the similar vibes of ML showing their dangerous sides.
There’s also manipulation, jelousy and a bit controlling in LNF but not to the extreme extent as MHTT