The more I think about Legs and Louis in OGDaLD the funnier it is to me. Like Owen hates this guy but Louis is smitten, always inviting him over for tea or to go hunting with them. Like Owen is happy Louis is having fun but does it have to be this guy. He is fine with Louis dating others but really, the guy who looks like a chew toy and goes on hour long rants about chloroform and other medical shit.
Louis thinks the man is sweet and enjoys his fumbling. He's enjoying watching this man make a bit of a fool of himself being kinda oblivious of all the supernatural shit around him despite being supernatural himself. He wishes legs took better care of himself and was likely the one who encouraged the man to talk to Pearl a bit about the werewolf stuff instead of chaining himself in the basement or dipping to some remote valley every month. He also thinks Owens jealousy is cute and a bit funny, his man's like a pissed off cat, puffing up to try and look big and threatening to the 40yr old man. Sure honey, you are very threatening. (Legs is slightly threatened though)
Legs took forever to realise Louis was trying to court him, mostly cause he's like why is this guy who's in some kind of relationship with his quote on quote friend and quite a bit younger than being nice to me. By the time he realises they have been on like 3 dates. He does care for Louis a lot and is the reason Louis starts spending more time at the local inn after introducing him to his drinking buddies pearl and Cleo. If things didn't end the way they did he might have even endeared himself to Owen. Maybe Owen could have loved him as well.
But they didn't and I'm a little evil for that (ʘᴗʘ✿)