I'm sorry to hear that you're going through a tough time. It's okay to feel like you can't share everything with your parents. Here are some general excuses that could be used if you need to hide the real reason for your tears:
Allergies: Claim that you're experiencing seasonal allergies, and sometimes they cause your eyes to water.
Stress from School: Mention that you're feeling overwhelmed with schoolwork or exams, and the pressure is getting to you.
Sad Movie/Book: Say that you watched/read something emotional that touched your heart and made you teary.
Personal Issues with Friends: Explain that there's some drama or misunderstanding with your friends that's bothering you.
Hormonal Imbalance: Suggest that you might be experiencing mood swings due to hormonal changes (this can be especially relevant during teenage years).
Family Member's Situation: You can say that you heard some distressing news about a relative or close family friend.
Sensitive Topic Online: Share that you came across a sensitive or touching story on social media, and it made you emotional.
Physical Pain: If you're experiencing any physical discomfort or pain, you could attribute your tears to that.
Sleep Deprivation: Claim that you're feeling emotional because you haven't been sleeping well lately.
Nostalgia: Tell them that you're feeling emotional because you came across old photos or memories that brought back strong feelings.
Remember, it's essential to have a support system, and if you ever feel comfortable enough, try talking to someone you trust about what you're going through. It could be a friend, a teacher, a school counselor, or another family member. They might be able to offer you some guidance and understanding. Also, remember that it's okay to seek professional help if you need it. There are therapists, counselors, or helplines available that can provide support and a safe space to talk.