Zaani Mard
Your question is not clear. Is he asking forgiveness from you or God? What do you mean by dhoka? Anyways, If he truly repents, Allah may forgive him. If asking from you: You are not obliged to forgive. However, Forgiving him does not mean you must trust him again or continue the relationship. You can let go of anger for your own peace, but protecting your dignity and future is your right. From my peespective, love, crush, attraction and desire are seperate things. Most of the time, what we consider love is basically attraction, crush or desire which passes through time. Just stop thinking about him and eventually you will get over it.