The domineering sentences to give yourself a gift on Valentine's Day are as follows:

1. Dear self, never hurt yourself, do not care about people who are not worthy of you, cry for untrue love. Runnyuan, you have to know that only if you love yourself well, others will not dare to neglect you.

2. Dear self, say thank you to yourself! Thank you for never giving up your efforts, thank you for not letting time down, thank you for everything along the way, which has made you such a great person! The better you treat yourself and the people around you in the future, believe in yourself and you will always be happy!

3. On February 14th, Valentine’s Day, I don’t ask for red envelope gifts from anyone, nor do I expect anyone’s hugs and companionship. I just want to be alone and concentrate on writing a love letter to my beloved. The person—himself!

4. Dear self, from now on, forget yesterday’s troubles and sorrows, be a happy and strong person, not afraid of the future, and never dwell on the past!

5. Dear self, in this world, there are only things that cannot be returned, and there is nothing that cannot be overcome.

6. Dear self, health is the best and peace is the blessing in this life! As for those trivial things, don't take it to heart, live happily, we will be happy every day we live!

7. Dear self, let go if you can’t get it, bless what you have lost, don’t force it, don’t get entangled, let everything take its course, and only then can you meet a better future.

8. Dear self, you must not have the intention to harm others, and you must have the intention to guard against others. Do not hurt people casually, let alone trust anyone easily. Learn to be on guard and be careful.

9. Dear self, you are a unique existence in this world. Even if no one understands your goodness, don’t be discouraged. You deserve better, and better needs to wait patiently.

10. If life doesn’t favor you, you should be kind to yourself. In this life, we go through ups and downs just to meet the best version of ourselves, that’s all.