"いつもあなたの欠点を見つけて、逃げる口実にしています。"

Simplified Meaning:

When someone always points out your flaws, it might be because they want a reason to break up or walk away from the relationship. Often, people do this to avoid taking responsibility for their own feelings or decisions. Instead of being honest about needing space or ending things, they focus on your faults to make it seem like it's your fault. For example, imagine a friend who keeps complaining about small things you do, like the way you talk or the way you dress. Every time you try to fix the problems they mention, they find something else wrong. This could be because they want to end the friendship but don’t want to say it directly. By constantly finding faults, they create a way out without feeling guilty about it. In life, recognizing this behavior can help you understand that the issue might not be with you, but with them. It’s important to see the signs and realize that sometimes people use criticisms as an excuse to leave. Don't let their actions make you feel bad about yourself. Instead, focus on relationships where both people are honest and supportive.