1. catch some1's eye 吸引某人注意力;
2. have a crush on some1迷恋某人;
3. have a soft spot for some1 对某人有好感;
4. go out with some1=date some1和某人约会;
5. be lovey-dovey 卿卿我我;
6. have eyes only for只钟情于;
7. fall head over heels for对...神魂颠倒
