What y'all think?

so my SO and I have been together for almost 5 years. His daughters bday is on valentine's day, so we never do anything, except last year he left flowers in my car ( i worked close to him). This year I Just started a new job earlier this week, and he really doesn't know where I work but I kinda feel sad that he is not doing anything for me but he did text me and wish me happy valentines day. I wont see him until Monday and I know he is not going to even have flowers for me. Should I even be mad or just let it be that he atleast texted me happy V-day?