KINDA ANXIOUS!!

So I just started a new school and I became friends with this one person and based on past experiences I decided to have character development and change a bit...so now I don't wanna talk about my problems at all (don't ask why okay I have my reasons)

but then...I'm scared that they aren't friends with the person they thought they are.....I mean, if I only show one side of me then what if one day I snap and they will see the other side too ??? Oh man...maybe I should involve them ...maybe I should not.....maybe ...