Am I overthinking about this ?

So I have joined a b-school and it has been one week since the orientation began !! First of all I would like to say Crazy Cohort ( there are CA’s , musicians, people from UPSC past, people who have cleared all CFA levels (few) majority are at level 2 only . The director is the most chill dude I have ever seen .

Let’s talk about me . I don’t know what I have , is it either in my body language or way I present myself ,something that people that I meet and talk , we will exchange contacts and make a small talk and I feel good but later , I am like a second option to them . Like whenever I meet the person I talked before or my peers I have to be the one starting the interaction . They will never begin it . If I just walk past them , they don’t feel that urge to talk with me or something . Now after 5 days , groups have been made and I feel like a 3rd person . Whenever we are in a group and having conversation, people take my conversation lightly . And I know it’s not about my looks (don’t want to brag but I am fairly good looking ) . And again it’s not my speech or convo ( I have a clear communication skill and I don’t talk any mindless things)

So I need your help what can I do to change this or am I just overthinking . I just don’t wanna waste this valuable 2 years here with me and wanna enjoy with my peers .

Thankyou again !!!