Write the next sentence in this paragraph:

How to break up with a fake friend
Check your friendship.
Some friends may be fake, but some friends may be shy or have a real difficulty connecting with others. If they are real friends, they may have the following characteristics.

Available options: a). They might not always say the right thing, but are willing to listen to you if you are struggling. They make you feel comfortable being yourself around them.; b). Since there is a element of conflict or distrust in friendships, make sure your friendship is genuine and not just fake. If your friend is flirting with you, try not to flirt with them or make comparisons with other fake friends.; c). They may not have the talents or friendships they used to. They may not even be talking to you.; d). They probably don't share the same social circles as real friends. They don't share the same love interests with you.;
a).