There could be several reasons why you may have a short time for sex. Some possible reasons include:
1. Stress or anxiety: Stress and anxiety can affect your ability to relax and enjoy sexual activity, leading to a shorter duration of sex.
2. Physical health issues: Certain medical conditions, such as erectile dysfunction or premature ejaculation, can impact the length of time you are able to engage in sexual activity.
3. Relationship issues: If there are unresolved conflicts or communication issues in your relationship, it can affect your ability to fully engage in sexual activity.
4. Lack of arousal or stimulation: If you are not fully aroused or stimulated during sex, it can lead to a shorter duration of sexual activity.
5. Performance pressure: Feeling pressure to perform or meet certain expectations during sex can also contribute to a shorter time for sex.
It is important to communicate with your partner and possibly seek help from a healthcare professional or therapist to address any underlying issues that may be affecting your sexual experience.