Romance isn’t something that comes to us when someone tells us what to do. It should be involuntary and should come naturally. You said you’re engaged for almost an year and have mentioned in your previous post that you had once kissed her, so how exactly did you do that?
Since you feel that you need to know how to be romantic, try to understand your woman; every woman expects a thing from her guy and she would be looking patiently for him to make his move. You cannot expect a girl to initiate sweet romantic talk. Picture this; when you both go out on a date, hold her hand and move close to her or even try to put your arm around her waist if she is comfortable with it, she would surely look at you with a question mark over her face but smile at her assuring her that you’ll take care of her. Kiss her a good night while you drop her at her home, it need not be on her lips, can start up by kissing her hands or cheeks in a sensuous way.
Hug her when you meet her, hold her hand while you walk beside her, lift her up in the air.............all these are romanitc things.
If she doesn’t text you ‘I Love you’ messages, you take the initiative and do it, she would surely reply you back. The issue is that, if a woman expresses her desires or intent, men mistake her character and hence women stay calm, they would be looking for the guy to make a move.
I presume your would-be is anticipating a move from you and hence she dropped you a hint that its almost an year since your engagement. Take cue of this and plan something exciting for her. Gift her, her favourite dress or jewellery; take her out on a long drive or to a movie or a fine restaurant. Talk about her, make her feel special and if your surroundings permit you, try to steal a kiss from her.
Talking sex is hard, but exchanging romantic texts or talking in a romantic way is something one shouldn't hesitate to do.