looking for something i read a while ago

im pretty sure it was a bl manhua, and it was a college setting. one of them was some type of science major and both had dark brown hair. there was a tl where they changed up the names to english ones and i think one of them was alexander. they saw eachother on a dating app and accidentally met irl through school. its been maybe 5 years since i read this and ive been thinking about it recently, ik this is vague but you never know