Love & Destroy PS1 1999 Brief Playthrough
Woah a mech and dating sim game from Inti Creates? After the opening cinematic you can choose between 3 female pilots each pilot has their own mech with their own strengths and weaknesses. You upgrade the mechs by leveling up and dating the pilots after a mission successful or not which just involves seeing a cutscene and inputting a choice or at least that's how I think it works. Other than that the plot is supposed to involve an alien invasion that known as Germ that feeds off of human stress. Some scientist send back 3 young ladies called Q-Trons that recruit a male protagonist that has the classic no eyes face seen in some other games and anime.
Played in Duckstation