Wholesome. He's a teenage boy and she has not detected any lewd thoughts whatsoever from reading his mind? Go get him. Don't make him hate you, girl. He's so in love he can't even think of lewding her, at least with him she can be sure he's not in this just for her body. Conversely, maybe he'll "shut up" mentally if he becomes able to express his feelings in words. Of course that means she has to hear his praises in person instead of telepathically...