hi , i’am 23 years old, weight 80 kilos, height 177 cm. i need

hi , i’am 23 years old, weight 80 kilos, height 177 cm. i need some advices to lose some kilos and get the weight that i want so i’ve finished my study 3 months ago and i stiil at home untill now and i’ve became more stressed by everything and because that i eat too much, sometimes i eating fastfood at night and make me feel horrible also i don’t move too much . so what should i do and what advices that helps me and wish diet it comes with me and by the way i’ll get engaged in decembre so i really need to help me to lose 10 kilos or more in this 2 months . thanx and i’m really waiting the answer