i love a girl. give me advise for forvet her or got her

Mai jis ladki ko chahta hu wo meri ko na to dekhti hai na hi baate karti. Ab batao kya karu Hum face to face baate nahi karte but 2 bar msg se hui thi. Karib 3-5 hour dono time. Par usne msg karne ke liye mana kar diya .. Ab bus mujhe chain nahi milta ya to aisi advise do ki mai use bhula du ya fir use paaa saku... Pls aur ye kaise pata lage ki wo mujhe chahti ya nahi.