A woman who feels shy to do da’wah

May Allaah reward you for your pride in your religion and
your desire to call others to Allaah. But you should note that a woman does
not have to call men directly without a mahram, because of the fitnah
(temptation) involved in that.  

We advise you, and other women, to train yourself to obey
Allaah and to fulfil your duties towards Allaah and towards your husband,
family and children. Call women to Allaah as much as you can, by speaking up
or by reading books or by giving useful tapes or books, or by organizing a
study-circle if you have sufficient knowledge, or by speaking out if your
friends do something wrong, or by offering advice to your sisters and by
playing a part in helping them to solve their social problems, and so on. 

With regard to your refraining from da’wah because of
shyness, this does not justify giving up da’wah, and it is a kind of
blameworthy shyness. But you should note that every action that a person
does may be difficult in the beginning and may make him feel shy sometimes,
but if he persists in it, it will become second-nature to him, and it may
reach the level that he cannot do without it. So you have to strive and be
patient, because calling people to Allaah, which includes enjoining that
which is good and forbidding that which is evil, needs patience, as Allaah
says (interpretation of the meaning): 

“By Al‑‘Asr (the time).

Verily, man is in loss,

Except those who believe (in Islamic Monotheism) and do
righteous good deeds, and recommend one another to the truth [i.e. order one
another to perform all kinds of good deeds (Al‑Ma‘roof) which Allaah has
ordained, and abstain from all kinds of sins and evil deeds (Al‑Munkar)
which Allaah has forbidden], and recommend one another to patience (for the
sufferings, harms, and injuries which one may encounter in Allaah’s Cause
during preaching His religion of Islamic Monotheism or Jihad)”

[al-‘Asr 103:1-3]

Patience in making
da’wah is a characteristic of the believers, and is one of the means of
salvation from loss, from which no one is saved but those whom Allaah
mentions in this soorah. They are the ones who combine four
characteristics: 

1-Faith, which can only come
through knowledge of Allaah, His Messenger and the religion of Islam.

2-Acting upon this knowledge.

3-Calling others to this
knowledge.

4-Patiently bearing any harm that
comes for the sake of gaining this knowledge, acting upon it and calling
others to it.

Will regard to calling people via the internet, this is
something that is essential, but our advice to you and to every girl is to
avoid it, because of the dangers involved, from which few are saved apart
from those whom Allaah protects. There are some people who have undertaken
to carry out this great mission, which needs deep knowledge that will ward
off doubts, and sincere faith that will ward off the influence of whims and
desires. But for those who enter into this work without these two weapons or
with only one of them, they are rarely safe from its pitfalls. But if you
meet these two conditions then you can enter this field.

 Moreover you have done well by starting to wear hijaab,
which is obligatory upon Muslim women because Allaah says (interpretation of
the meaning):

 “O Prophet! Tell your wives and your daughters and the women
of the believers to draw their cloaks (veils) all over their bodies (i.e.
screen themselves completely except the eyes or one eye to see the way).
That will be better, that they should be known (as free respectable women)
so as not to be annoyed. And Allaah is Ever Oft‑Forgiving, Most Merciful”
[al-Ahzaab 33:59]

 Allaah has mentioned the wisdom behind hijaab in this verse,
which is to protect women against ignorant men. Praise be to Allaah, the
Lord of the Worlds.