The first card is the Five of Wands. This card represents the worries and anxieties you feel about your partner's infidelity. You are aware that you have a problem and are trying to find a solution. The card suggests facing your fears and seeking the truth. You need to be honest with yourself and your partner and not let fear overwhelm you. You must investigate, but do so with caution and without making accusations or making judgments.

The second card is the Six of Pentacles. This card represents the mixed feelings you are experiencing due to the current situation. You can feel sadness, anger, confusion, and frustration all at once. The card suggests acknowledging these feelings and welcoming them without judging them. Don't be too hard on yourself in the healing process, but at the same time don't try to change or repress them. Accept them and let them be part of your emotional healing process.

The last card is the Knight of Pentacles. This card represents the action to take in response to your partner's infidelity. The card suggests acting with determination and courage, but at the same time with a compassionate attitude towards your partner. You must be able to approach the situation assertively, but also willing to listen to your partner's point of view. You'll need to have the strength to say how you feel and ask for what you want, but without being aggressive or arrogant.

In conclusion, the tarot indicates that in order to overcome your partner's infidelity you must first be honest with yourself and with him about your fears and conflicting feelings, as only in this way will you be able to face the situation with assertiveness and empathy. You'll need to have the courage to speak openly about your pain and disappointment, but also find a way to listen to your partner's point of view without judging or being aggressive. Ultimately, you'll need to remind yourself that if you follow these guidelines, you can overcome your partner's infidelity and restore harmony to your relationship.