Instagram strangers to lovers

Chapter 18:

    We arrive at the mall as I get out hearing Lily and Stas squeal as I grab  Colby's  hand after getting out of the car.
     Colby kisses me softly as I smile hugging him quickly before heading to the mall with the group. Kat walks into Victoria secret as I just try to stay out of the building as she says"come on have a little fun"
I nod my head just as I see a girl getting close to Colby as talking. She smirks over at me as she puts her hand on his chest just as I walk over to him and say"hey babe"
He looks over at me and says"hey baby girl"
"Wanna go to hot topic"
I stand in front of him as he says"yes baby"
I grab his hand as he grabs my waist kissing me passionately as he says"thank you so much baby"
"Your welcome I love you"
   "I love you too"
   He puts his arm around me as we walk into hot topic as I see my ex talking to Stas.... I back up into him as he says"hey baby it's okay come on we can come back"
   I nod my head yes just as I see him walking towards me as Stas says"hey guys this is mark he wants to flim with us..."
"Um no thank you.." I say as I look behind me and see that same girl sitting beside Colby as she was flirting with him again.
Mark grabs my waist and says"listen here you can do what you want but I will find you"
Tears fall down my face as I run out of the hot topic as Colby runs after taking me into his arms as he says"baby what's wrong?"
"I won't flim with him"
"That's fine okay"
I nod in response as he wipes my tears and says"let's stay right here for a bit okay"
"I wanna leave Colb"
"I know baby but we gotta get a few things and I wanna buy you something okay?"
I smile as he pulls me into him kissing me softly just as we hear Sam say"aweeee"
I pull away from Colby as I say"I'm gonna go with the girls I love you"
"I love you too baby"
*Colbys POV*
   I walk to the jewelry store as Sam says" hey what are you thinking about?"
    "I wanna marry Grey..."
  "Wait really?"
"Yes and I wanna ask her soon"