The obverse card is Temperance, a Major Arcana of the Tarot which symbolizes balance, moderation and harmony between the parties involved. This card suggests that you need to learn to find a balance between your internal and external energies. To reach a higher level of self-esteem, you must learn to manage your way of expressing yourself appropriately to the situations in which you find yourself. You also need to learn to put negative thoughts aside and accept yourself as you are.
The second card is the reversed Five of Wands, a Minor Number that indicates conflict and concern. The cause of low self-esteem can be due to worries or insecurities regarding social acceptance, competition with others, or even comparing yourself to your internal image. You can feel judged by others and may have trouble accepting yourself as you are. These worries can lead you to disbelieve in yourself, causing a lack of confidence in your abilities and beauty.
The last card is the Two of Wands, a Minor Number that represents the need to make difficult but necessary decisions. The solution to your lack of self-esteem would be to identify the root causes of your insecurity and worries and then address them through mindfulness and self-reflection. You have to learn to love yourself as you are and appreciate your qualities, even the less obvious ones. You will need to embrace your weaknesses and learn to accept them as a part of you. In this way, you will develop a greater sense of self-worth which will make you more attractive in the eyes of others.
In conclusion, the lack of self-esteem is often due to concerns about social acceptance or the comparison with one's internal image. To get out of this vicious circle, it is necessary to become aware of one's emotions and one's personality and to accept oneself as one is, including all one's defects. Only in this way will you truly be able to gain a greater sense of self-esteem which will make your personality more attractive in the eyes of others.