NEED HELP ASAP!!

Louise • 18 years old. Dreams so big they give me nightmares 💁🏻
So I won't get to see me boyfriend till like late April-May kind of time. And I would really like to surprise him by losing some weight and toning up (: I think this would also give me the kick in the bum I need to change my life style into a healthier one. So some buddies to help me lose weight and get healthy with? Or just some tips. Would be so grateful(: I'm 17 and from Scotland