Instagram strangers to lovers

Chapter 25:

   For the past few weeks Colby has been avoiding me and it was slowly killing me. I get up to make my morning post as I see Colby FaceTiming Nikki.
I walk up behind him as he walks away as tears fall down my face as I get dressed and go for a walk:

I throw my hair up in a pony tail as I walk past Colby as he says"what the fuck babe!"
While ignoring him I wipe my tears and go on my one mile run. As I continue my run i get a call from Colby as I answer and say"what Colby?"
"Baby what's wrong?"
"You know I hate to mention but um you have been talking to Nikki more than me for the past week or 2. Everytime I try to spend time with you it always no I'm busy, but you can talk to her"
"Baby I.."
"What's going on Cole seriously..."
"Nothing I promise please come home"
"I'll be home soon bye"
I finish my run as I head home and see a pink car in the driveway. I walk as I see Nikki sitting beside Colby as I roll my eyes walking towards our room as Colby says"hey baby this is Nikki"
"Yeah i know is she my replacement for when I find out what's going on?"
"Baby please"
"No I think imma go to the room and get some work done ya know."
He grabs my hand as Nikki gets up and says"Colby I really like you...but if your in a relationship I'm willing to be the back up"
Anger takes over as Colby quickly grabs my waist and says"baby no"
"Fine" I say turning around as I kiss him passionately as he smiles and does the same.
I pull away as Nikki says"bitch why did you do that?"
"Because I'm his fiancé Nikki?"
"What?"
I show her my ring as she says"hmm...nice"
  I roll my eyes as I felt Colby's hand touch my back as she says" look I didn't know you guys were that serious..."
    "Well we are Nikki I'm sorry" Colby says.
   "Whatever"
She walks out as I put my head on Colby's shoulder as he says"I'm so sorry babygirl". 
"It's okay you didn't know babe"
He kisses my head as Kat says"let's  do something fun"
  "Like what?", I say.
"Let's go explore something"
"Sounds good" Colby says.
I go get changed as I choose a cute and comfy outfit:

    Colby goes to the room and puts on black pants and a black t-shirt as he walks out and says"now baby who said you could match me"
  "I did!"
  He walks over to me kissing me softly as he says"I love you"
  "I love you too baby"
We all head to an abandoned trail of Sam's choosing...and all I could think about was this is going to be fun..."
We arrive hours later as Colby says"um where are we?"
"So this trail is abandoned and no name was set for it"
"That's creepy.." I say.