Ok so my daughter is autistic by very highly functional and there is this guy who is showing interest?

in her and has talked to me about wanting to date her. He is a good young man I just worry for my daughter and if things were to go south how she would deal with it. Her autisim does have an affect on her emotions and how she reacts to certain situations....advice on this situation? I like this guy but like I said with all the factors being considered im a lil weary. Thanks in advance