Eh, it's quite bad.
It is one of those cases where the story goes ''Oh no, the main character is not actively trying to start relationships with like half a dozen people while already being engaged, they just... didn't notice that doing stuff like intimately stroking each other's hair and cheeks at night in their bedroom while being half dressed is NOT normal.''
Way too many stories try to just use a Mc (male or female) being oblivious as fuck as an excuse for their actions, and it rarely works.