To attain the alaawatal emaan (sweetness of faith) you'll have three things like the Prophet (peace be upon him said in an hadeeth.
Narrated Anas: The Prophet (peace be upon him) said,
Sahih al-Bukhari, Vol. 1, Book 2, Hadith 14
You want to love Allah? read Qur'an.
You want to love the Messenger of Allah? Read about him,
In my next thread, I'll share Shaykh Ibn Qayyum's principles on how to taste the sweetness of faith. Watch out