Will: you didn't take Will seriously and that upset him even though you didn't realize it.
Cole: you were having a bad day and you pushed Cole away making him feel like he did something wrong.
Dana: you yelled at Dana when he was messing with you and told him to go away.
David: you ignored David because of something that was bothering you and you made him feel bad for something he didn't do.
Gabe: you told Gabe to stop calling you because of how upset you were with yourself.