Wa `alaykum As-Salamu wa Rahmatullahi wa Barakatuh
Going to fortune teller is prohibited in Islam. They could read the psychology of their victims and try to scare them in order to manipulate their money. Narrated Safiyyah, daughter of Abu ‘Ubaid, on the authority of some of the wives of the Prophet (peace be upon him) who said, “He who goes to one who claims to tell about matters of the Unseen and believes in him, his Salat (prayers) will not be accepted for forty days.” (Muslim)

 

You have to regain your confidence in Allah, put all your trust in Him and regain your good relation with your creator. Allah says in the Quran, “Say, O My servants who have transgressed against themselves [by sinning], do not despair of the mercy of Allah. Indeed, Allah forgives all sins. Indeed, it is He who is the Forgiving, the Merciful. ” (Az-Zumar 39:53)

 

On how should you seek forgiveness from Allah, you have to make a since repentance.

 

First, your repentance should be meant for the pleasure of Allah. It should not be intended for showing off.

Second, you must express remorse for the sin you have committed.

Third, you must give up this sin.

Fourth, you must have a strong resolute not to make this sin again.
Almighty Allah knows best.