is this workplace bullying?

hi, i recently started this job about a year ago. so i work in a team of about 5 people in my office. so at first i was friendly with everyone and would greet them whenever i come to work.

so recently in the past few months there is this co worker (let’s call her B) who was quite passive aggressive towards me. i still tried to talk nonetheless but she would give me a cold look or something along those lines, it’s not something big that happened but a series of things. so after a while i stopped talking to her and my other colleagues since they were all really close to her. even during lunch they would all have lunch together but exclude me and not invite me ever. so i just stopped.

so the team manager talked to me and said that everyone is saying i’m really quiet and i don’t want to talk to them. i said it’s because i don’t think they want to talk to me and exclude me. and she kept on gaslighting and kept on putting the blame on me. i’m tired and at this point i give up.

is this considered workplace bullying ?