If a person say you’re his favorite person, does it mean he likes me or?

Secret101
Here’s the backstory,
He’s my co worker and we are really close, even our co workers think that we’re dating that’s how close we are. About 2 weeks ago I got drunk and he picked me up, so since I was really drunk I hug his arms and laid my head on his shoulder and he kissed me. We made out/kissed the whole time on the way to my apt, after a week we went out to watch a movie and it was only us!!! We kissed/ made out again and I’m starting to like him but he only said I’m his favorite person.
but I know he loves someone else.
If a person say you’re his favorite person, does it mean he likes me or?
5 Opinion