Help Can my sisters college performance degrade when I ctb?

[isthisit?]

To give some context, my sister goes to yale and he is doing incredibly well there but I'm worried that if I ctb then I'm gonna destroy my sisters whole thing. Maybe I'm overreacting but I don't want to leave it to chance. So is there any info on this or does someone have any experience with this. Anything would help. She would also have to fly back to Europe which would take a long time and put even more strain on her flow.

 

[nothingissacred]

i think it will definitely impact her but to what degree i dont know.
you know her best i guess

 

[brokeandbroken]

Depends you have to make choices for you. If there is one thing I have learned family or not. When the going gets tough they won't be there for you.