Tonight at a school dance, i asked this one girl out who i was almost 100% sure liked me. she almost always draws on my papers, and she sometimes smiles when i make direct eye contact with her, whenever i look at her, or if she's near me.

I really like her


Any ideas like if i should ask her out again, if so when? what should i do to maybe get this answer to become a yes?
This is also a little stressful because we have less than 3 weeks of school left, and we're both going away for the summer. me to my grandparents, idk where she's going. Please help