Really confused about my ex.. dunno y.

Today she graduated from school and it is her last day

We broke up 4-5 weeks ago. and about 1-2 weeks ago I told her I dont want to get my hopes up so I dont want you to be confused about us (she was keep saying she wasnt sure). and last week she didnt even look at me.

but today at lunch she came close but not directly at me

and she was peaking at me... i guess it was her last day thats why.. but im not sure now

i want to forget but its so hard... what do you guys think