Passed up a perfectly good witnessing opportunity

Last night, I passed up a perfectly good witnessing opportunity, one that I have been praying (for several months now) that God would send me. I honestly can't believe it. When the opportunity presented itself, I consciously thought about what I could say and then didn't say it. 

I was helping a friend of mine study when she informed me that an older friend of hers had just committed suicide. I expressed my sympathy and asked her if she wanted to talk about it. She told me a little about it and noted that it was a very sad situation. He had lost his mother several years ago and hadn't been able to get over it. In his suicide note, he mentioned that he was going to be with her.

Wow, talk about an open door for witnessing! I could have immediately jumped in and asked her, "Was he a Christian?" Perhaps this wouldn't have been exactly the right question, but the door was open and I could have taken it down several different paths. I know that this girl may not be a Christian, despite her sweet, caring spirit. I could see that she was sad and that this death had shaken her. What better time to carefully and gently use the gospel message to bring her some hope?

I'm short on time and thus cannot go into detail, but needless to say, I didn't take advantage of the opportunity and I regret it immensely. Who am I to doubt God's plan and God's open door for me into this girl's life? Was I worried about how she would respond? If so, why? This is her salvation we're talking about, not how it makes me look or even how she handles the gospel message. It really seems like I'm too concerned about how I think she will handle my message instead of thinking with an eternal perspective. What if she really isn't a Christian? I just wasted an open door to witness to her and bring her hope during a difficult trial.

I'm praying that God would give me another opportunity with this precious friend. She graduates this summer and will be returning to her country, so my time is short. Will you join me in praying for another opportunity and ask that God would help me to be obedient and willing to go through the doors that He opens for me?