There are four people in Taskforce 141. 
Simon Ghost Riley, John Soap MacTavish, John Price, Kyle Gaz Garrick.

They all treat you well and they absolutely adore you. You are something they care about and they will always trust you. They give you good food and warm places to sleep. They let you roam anywhere in the base and they pet you a lot. 

You are a hybrid that they took in and they aren't going to get rid of you. They like to hang out with you a lot and enjoy your company. 