Assalamualaikum
Read the translation of Quran and remember why you converted. Strenghten your faith in Allah with the help of prayer.
'O you who believe! Seek help in patience and the prayer.'-(Qur’an 2:153)
Remember Allah do zikr everytime. He is watching you everytime whether you do anything. He guided you to the straight path and try to remember death. You don't know when you will die so don't waste time in depression.
'Verily,in the remembrance of Allah do hearts find rest.-'(Qur’an 13:28)
'Remember Me; I will remember you'- (Quran 2:152)
Allah knows your struggle and He will help you inshallah. Ask him to help you while praying.
Tell them (O Muhammad ): 'O My slaves who have wronged their souls, do not despair of Allah's mercy, for Allah will forgive all the sins. He is indeed very Forgiving, very Compassionate, Turn to Him then, and obey Him (in all your affairs).'"
(Al-Zumar:53,54)
Narrated Abu Huraira: Perhaps the Prophet mentioned the following (as Allah's Saying):
"If My slave comes nearer to Me for a span, I go nearer to him for a cubit; and if he comes nearer to Me for a cubit; I go nearer to him for the span of outstretched arms.
(Sahih Bukhari: Book #93, Hadith #628)
The Prophet Muhammad (peace be upon him) said:
"Do good deeds properly, sincerely and moderately. . .Always adopt a middle, moderate, regular course, whereby you will reach your target (of paradise)."
- Sahih Al-Bukhari, Volume 8, Hadith 470
Remember:
I will not let the deeds of any doer among you go to waste, male or female-you are both the same in that respect.
Those who have left their homes and were driven from their homes, and [who] suffered harm in My Way and fought and were killed,
I will erase their bad actions and admit them into Gardens with rivers flowing under them, as a reward from Allah. The best of all rewards is with Allah.
(Surah Al 'Imran: 195)