I really like your story so far! I think if you're stuck, you could go into detail about her and Tyler's relationship. Maybe like a flashback?? Or have her tell Sean about her and Tyler's relationship. The way you ended the last chapter you posted, it would seem fitting.
haha I totally died laighing when Carson caught them! My little brother has done something really similar to me, brought back memories. Love this, can't wait for more!