^^^on that note: I'll tell you, what I know deep down, my therapist would tell me, if having concerns with any relationship. You need to bring this up! You need to talk about it. You cannot sweep it under the rug, you cannot back burner it.
Can say, ""listen, I really like you. I'd like to get to know you more, spend more time with you(what ever it is, that you'd like to see from this friendship), it's just that I 'need' to have a little more balance in this equation. I'd like to hear from you, I'd like for you to initiate as close to evenly, as possible. What are your thoughts?""
That removes, bringing your insecurities to the forefront. Yet, it expresses that you have needs that need to be addressed. And from there, see, how he responds, and from there, you can make a more educated, informed decision, about him and his intentions.