I ain`t English native speaker and i do understand what they are talking about. People, at least try, in contextm if you can`t to get it on your own...
Also he is an idiot, he never got into proper relationship, because he was afraid of being owned(if i remember correctly) and now he is becoming obsessed... Please, good- hearted co- worker girl- this idiot needs clear mind, and you need to "sober him up"...
Fuckin` shit... Last panel just killed me

old guy has some issues