Dreams about infidelity, even if they don't reflect your actual feelings or intentions, can often symbolize deeper emotions or conflicts within yourself. In your case, dreaming about cheating on your boyfriend might relate to feelings of guilt, fear of loss, or anxiety about your relationship. The fact that you feel ashamed and are unable to confess in the dream may indicate a fear of disappointing him or a concern about how your actions could affect your loved ones.

The recurring presence of a ginger guy could represent an aspect of yourself, especially since you mentioned having ginger hair. This might signify a part of your identity or personal traits that you are exploring or questioning. Additionally, the setting of your mom's house suggests that family dynamics or expectations may be influencing your feelings about your relationship.

It's essential to remember that dreams are not direct reflections of your desires or intentions but rather a way for your mind to process emotions and experiences. Since you express strong love and commitment to your boyfriend, these dreams may be more about your fears and insecurities rather than a desire to cheat.

Consider reflecting on your feelings about your relationship, any underlying anxieties, or areas where you may feel vulnerable. Open communication with your boyfriend about your feelings can also help solidify your bond and alleviate any worries you might have.