Drawn Because of Our Love For God

The fact that David is called 'a man after God's own heart' indicates that David's nature had a God-centered personality. This would draw people to him for different reasons. After the defeat of Goliath, David got a lot of attention, including the King of Israel, Saul:

58 And Saul said to him, Whose son art thou, thou young man? And David answered, I am the son of thy servant Jesse the Bethlehemite. 18 And it came to pass, when he had made an end of speaking unto Saul, that the soul of Jonathan was knit with the soul of David, and Jonathan loved him as his own soul. I Samuel 17:58 - I Samuel 18:1

Jonathan, the son of Saul, was also drawn to David. A further read into the depth of these relationships shows different reasons. Jonathan and David's relationship is later describe as having a 'covenant of the Lord' (I Samuel 20:8).  Jonathan was drawn spiritually to David as a man who loved God. Saul's relationship moved in another direction toward viewing David as a competitor after seeing how people reacted to David:

9 And Saul eyed David from that day and forward. 10 And it came to pass on the morrow, that the evil spirit from God (it wasn't from God, but because Saul had waded into the spiritual mud so to speak and he was getting dirty)  came upon Saul, and he prophesied  in the midst of the house: and David played with his hand, as at other times: and there was a javelin in Saul's hand. 11 And Saul cast the javelin; for he said, I will smite David even to the wall with it. And David avoided out of his presence twice. 12 And Saul was afraid of David, because the Lord was with him, and was departed from Saul.

Jonathan's recognition of who David was protected David from Saul.  The love of God was involved.
Saul had become senses orientated and was looking at what David was doing to his reputation. He allowed evil to dominate his thinking.

As people who love God, the same thing happens in our lives. Some people will like us and some people won't. We have been equipped with holy spirit to  recognize the difference so that we can still operate in love toward all and not let evil control our relationship with God.  Evil will always try to do this so sometimes we have to draw the line and be wise in the way we handle our relationships with the love of God.


Note:
This section  in John came to mind in regards to Jesus Christ's life in light of how some are drawn to Jesus Christ and not others:

61 When Jesus knew in himself that his disciples murmured at it, he said unto them, Doth this offend you? 62 What and if ye shall see the Son of man ascend up where he was before? 63 It is the spirit that quickeneth; the flesh profiteth nothing: the words that I speak unto you, they are spirit, and they are life. 64 But there are some of you that believe not. For Jesus knew from the beginning who they were that believed not, and who should betray him. 65 And he said, Therefore said I unto you, that no man can (dunamis -stored power) come unto me, except it were given unto him of my Father (with the revelation of the word and the gift of holy spirit). 66 From that time many of his disciples went back, and walked no more with him. John 6:61-66